.. _gm2-libs-lmathlib0: gm2-libs/LMathLib0 ^^^^^^^^^^^^^^^^^^ .. code-block:: modula2 DEFINITION MODULE LMathLib0 ; CONST pi = 3.1415926535897932384626433832795028841972; exp1 = 2.7182818284590452353602874713526624977572; sqrt PROCEDURE __BUILTIN__ sqrt (x: LONGREAL) : LONGREAL ; exp PROCEDURE exp (x: LONGREAL) : LONGREAL ; ln PROCEDURE ln (x: LONGREAL) : LONGREAL ; sin PROCEDURE __BUILTIN__ sin (x: LONGREAL) : LONGREAL ; cos PROCEDURE __BUILTIN__ cos (x: LONGREAL) : LONGREAL ; tan PROCEDURE tan (x: LONGREAL) : LONGREAL ; arctan PROCEDURE arctan (x: LONGREAL) : LONGREAL ; entier PROCEDURE entier (x: LONGREAL) : INTEGER ; END LMathLib0.